54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
// unit tests for checking and changing simulation properties through the library interface
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#include "library.h"
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#include "lammps.h"
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#include <string>
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#include "gtest/gtest.h"
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const char *demo_input[] = {
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"region box block 0 $x 0 2 0 2",
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"create_box 1 box",
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"create_atoms 1 single 1.0 1.0 ${zpos}" };
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const char *cont_input[] = {
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"create_atoms 1 single &",
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"0.2 0.1 0.1" };
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class LAMMPS_properties : public ::testing::Test
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{
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protected:
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void *lmp;
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LAMMPS_properties() {};
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~LAMMPS_properties() override {};
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void SetUp() override {
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const char *args[] = {"LAMMPS_test", "-log", "none",
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"-echo", "screen", "-nocite" };
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char **argv = (char **)args;
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int argc = sizeof(args)/sizeof(char *);
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::testing::internal::CaptureStdout();
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lmp = lammps_open_no_mpi(argc, argv, NULL);
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std::string output = ::testing::internal::GetCapturedStdout();
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EXPECT_STREQ(output.substr(0,8).c_str(), "LAMMPS (");
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}
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void TearDown() override {
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::testing::internal::CaptureStdout();
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lammps_close(lmp);
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std::string output = ::testing::internal::GetCapturedStdout();
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EXPECT_STREQ(output.substr(0,16).c_str(), "Total wall time:");
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lmp = nullptr;
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}
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};
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TEST_F(LAMMPS_properties, get_mpi_comm) {
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int f_comm = lammps_get_mpi_comm(lmp);
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if (lammps_config_has_mpi_support())
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EXPECT_GE(f_comm,0);
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else
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EXPECT_EQ(f_comm,-1);
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};
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TEST_F(LAMMPS_properties, box) {
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};
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